dumpvt.倾倒；抛弃；倾销；抛售；倾卸；[计]转储vi.倾倒；突然落下n.垃圾场；军需供应站dump bailer可倾式水泥筒dump bottomadj.自动底卸式的dump making筑堆dumped wool羊毛捆dump-body倾卸式车箱dumping site垃圾堆积场dumper truck自动倾卸车dumping gear翻转机构,倾卸装置dumper lorry自卸车dumped goods倾销商品